function clickFunc(){
    var getDoc = document.getElementById("greaterThen").innerText;
    document.getElementById("greaterThen").innerText = (getDoc == '>')?'<':'>';
}

function checkFunc(){
    if(document.getElementById("greaterThen").innerText == '>'){
        document.getElementById("resultLBL").innerHTML = "Correct!";
        document.getElementById("resultLBL").style.color = "green";
        setTimeout(function(){window.top.document.getElementById('blocker').style.display = 'none';localStorage['time']=new Date().getTime();},1000);
    }
    else{
        document.getElementById("resultLBL").innerHTML = "Try Again";
        document.getElementById("resultLBL").style.color = "red";
    }
}